PDBe 3oj1

X-ray diffraction
1.52Å resolution

Structure of the H55D mutant of dehaloperoxidase-hemoglobin A from Amphitrite ornata

Released:
Source organism: Amphitrite ornata
Entry authors: Zhao J, De Serrano VS, Franzen S

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dehaloperoxidase A Chains: A, B
Molecule details ›
Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.53 KDa
Source organism: Amphitrite ornata
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NAV8 (Residues: 2-138; Coverage: 99%)
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P212121
Unit cell:
a: 56.955Å b: 67.917Å c: 67.905Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.223 0.255
Expression system: Escherichia coli